Analysis

  • max time kernel
    118s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:31

General

  • Target

    09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe

  • Size

    58KB

  • MD5

    6001914eb49395020a745a25908036ed

  • SHA1

    479dfb0a675ff53985446cd7e3e116126be13991

  • SHA256

    09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3

  • SHA512

    37d73adaf2b5ac6a58a3485a69807f36e9848bac27ae0dd17adef7cebc1e588acb9bf26799bf5740affefba93533779056a0bf87b74aaf60d4d70bfc70b62d77

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe
    "C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:736
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    8150fe5e21c33ab16b323a8b4dd0a31b

    SHA1

    f136226f4488abea25b0632aa5bf39581e00256f

    SHA256

    7b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298

    SHA512

    504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    8150fe5e21c33ab16b323a8b4dd0a31b

    SHA1

    f136226f4488abea25b0632aa5bf39581e00256f

    SHA256

    7b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298

    SHA512

    504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    8150fe5e21c33ab16b323a8b4dd0a31b

    SHA1

    f136226f4488abea25b0632aa5bf39581e00256f

    SHA256

    7b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298

    SHA512

    504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304

  • memory/1612-55-0x0000000075B11000-0x0000000075B13000-memory.dmp
    Filesize

    8KB